MSA F1 SF Manual De Instrucciones página 25

EN14458 PERFORMANCES FOR FACE SHIELDS
A regulatory marking is affixed on each shield with a permanent sticker.
Transparent face shield
Goldplated face shield
Marking
-30°; 120
5-2.5
Note: Label resistant 50 h under UV450W and to humidity.
The protection against radiating heat ensured by these visors varies with the temperature of the heat source, as seen in this
figure. It is best to use the visor only in cases where it can reduce the exposure of the wearer's eyes below 100W/m
K
18
EYE AND FACE PROTECTORS
Performances
+ Conforms to the additional requirements of firefighters
Visor type: Eye guard
☺ Visor type : Face-guard
Conforms to the operating requirements at –30 °C and +120 °C
Ω Conforms to the electrical resistance requirements
A Resistance to high energy impact 190 ms
T Resistance to extremes of temperatures
K Resistance to damages from fine particles (anti-scratch coating)
N Resistance to fogging
Solar protection level EN 172:2002 (only for GA1007J)
Ref
GA1007K
GA1007J
-1 (only for GA1007K)
CE marking
2
.
K